As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CARGO DECK DOOR L-4, AT THE ML POSITION HAS A VERY HIGH VOLUME AIR LEAK LIKE A BIG VAC. FOUND 8" CRACK IN FWD LWR CORNER OF 4L MED OUT OF LIMITS PER SRM 52-08-02. REMOVED 4L MED INSP OK TO INSTALL. INSTALLED 4L SERVICEABLE DOOR PER 52-11-01. NEEDS TO BE RIGG AND OPS CHECKED. RIGGED AND OPS CK PER 52-11-01.